82779372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2423}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 228525024

約数和(自身を除く): 145745652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2423, 2628, 2847, 3796, 4846, 5694, 7269, 8541, 9692, 11388, 14538, 17082, 21807, 29076, 31499, 34164, 43614, 62998, 87228, 94497, 125996, 176879, 188994, 283491, 353758, 377988, 530637, 566982, 707516, 1061274, 1133964, 1591911, 2122548, 2299427, 3183822, 4598854, 6367644, 6898281, 9197708, 13796562, 20694843, 27593124, 41389686, 82779372]

約数ペア:

[(1, 82779372), (2, 41389686), (3, 27593124), (4, 20694843), (6, 13796562), (9, 9197708), (12, 6898281), (13, 6367644), (18, 4598854), (26, 3183822), (36, 2299427), (39, 2122548), (52, 1591911), (73, 1133964), (78, 1061274), (117, 707516), (146, 566982), (156, 530637), (219, 377988), (234, 353758), (292, 283491), (438, 188994), (468, 176879), (657, 125996), (876, 94497), (949, 87228), (1314, 62998), (1898, 43614), (2423, 34164), (2628, 31499), (2847, 29076), (3796, 21807), (4846, 17082), (5694, 14538), (7269, 11388), (8541, 9692)]